Radeon R9 390X vs Radeon R9 FURY X

Find out if it is worth upgrading your current GPU setup by comparing Radeon R9 390X and Radeon R9 FURY X. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon R9 390X and Radeon R9 FURY X. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Main Specs

  Radeon R9 390X Radeon R9 FURY X
Power consumption (TDP) 275 Watt 275 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin, 1 x 8-pin 2x 8-pin
Memory type GDDR5 High Bandwidth Memory (HBM)
Maximum RAM amount 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort 1x HDMI, 3x DisplayPort
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  • Both graphics cards have the same power consumption of 275 Watt.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Both cards are used in Desktops.
  • Radeon R9 390X is build with GCN architecture, and Radeon R9 FURY X - with GCN 3.0.
  • Radeon R9 390X and Radeon R9 FURY X are manufactured by 28 nm process technology.
  • Radeon R9 390X is 84 mm longer, than Radeon R9 FURY X.
  • Memory clock speed of Radeon R9 390X and Radeon R9 FURY X is 1050 MHz.

Game benchmarks

high / 1080p 50−55 50−55
ultra / 1080p 30−35 30−35
QHD / 1440p 24−27 27−30
4K / 2160p 14−16 14−16
low / 720p 75−80 75−80
medium / 1080p 55−60 60−65
The average gaming FPS of Radeon R9 FURY X in Assassin's Creed Odyssey is 2% more, than Radeon R9 390X.

Full Specs

  Radeon R9 390X Radeon R9 FURY X
Architecture GCN GCN 3.0
Code name Grenada XT Fiji
Type Desktop Desktop
Release date 16 June 2015 24 June 2015
Pipelines 2816 4096
Boost Clock 1050 MHz 1050 MHz
Transistor count 6,200 million 8,900 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 184.8 268.8
Floating-point performance 5,914 gflops 8,602 gflops
Length 275 mm 191 mm
Memory bus width 512 Bit 4096 Bit
Memory clock speed 1050 MHz 1050 MHz
Memory bandwidth 384 GB/s 512 GB/s
Shared memory -
Shader Model 6.3 6.3
OpenGL 4.6 4.5
OpenCL 2.0 2.0
Vulkan + +
FreeSync + +
Bus support PCIe 3.0 PCIe 3.0
HDMI + +
Bitcoin / BTC (SHA256) 684 Mh/s 858 Mh/s
Eyefinity + +
HD3D +
PowerTune + +
TrueAudio + +
Mantle + +
Design reference reference
Bridgeless CrossFire + +
Number of Eyefinity displays 6 6
DisplayPort support + +
CrossFire + +
VCE + +
DDMA audio + +
Ethereum / ETH (DaggerHashimoto) 27.5 Mh/s 33.4 Mh/s
Compute units 64
AppAcceleration +
High bandwidth memory (HBM) - +
LiquidVR +
TressFX +
UVD +
FRTC +
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